#B63E46#B63E46

#B63E46 is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.6% C 0.155 H 20.3°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#B63E46
RGB	rgb(182, 62, 70)
HSL	hsl(356, 49%, 48%)
HSV	hsv(356, 66%, 71%)
CMYK	cmyk(0%, 65.9%, 61.5%, 28.6%)
CIE-LAB	lab(44.00, 48.96, 22.20)
CIE-LCH	lch(44.00, 53.75, 24.39°)
OKLab	oklab(53.62% 0.1453 0.0537)
OKLCH	oklch(53.62% 0.155 20.3)
XYZ	xyz(22.1217, 13.8356, 7.2988)
Luminance	0.1383 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B63E46 #3EB6AE

analogous

#B63E82 #B63E46 #B6723E

triadic

#B63E46 #46B63E #3E46B6

tetradic

#B63E46 #82B63E #3EB6AE #723EB6

square

#B63E46 #82B63E #3EB6AE #723EB6

split-complementary

#B63E46 #3EB672 #3E82B6

monochromatic

#5B1F23 #882E34 #B63E46 #CB666D #DB9499

Accessibility & contrast

On white

5.58

#B63E46 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#B63E46 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B63E46

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B63E46	#FFFFFF	#000000	##FFFFFF
##B63E46	1.00	5.58	3.77	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5845

Deuteranopia (green-blind)

#7B7143

Tritanopia (blue-blind)

#C72342

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b63e46;
/* rgb */ color: rgb(182, 62, 70);
/* oklch */ color: oklch(53.6% 0.155 20.3);

Tailwind

colors: {
  custom: {
    50: '#d27a79',
    500: '#b63e46',
    950: '#000000',
  },
}

SCSS

$custom: #b63e46;
$custom-light: #d27a79;
$custom-dark: #000000;

JSON

{
  "hex": "#b63e46",
  "rgb": {
    "r": 182,
    "g": 62,
    "b": 70
  },
  "hsl": {
    "h": 356,
    "s": 49.18,
    "l": 47.843
  },
  "oklch": {
    "l": 0.53615,
    "c": 0.15494,
    "h": 20.3
  },
  "luminance": 0.13833
}

Semantic roles & 50–950 ramp

primary

#B63E46

secondary

#8AC6C2

accent

#D9D04F

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150A09

muted

#837C7B

Preview Lab

Preview with #B63E46

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →